Commit 129d7cf9 authored by Wadim Egorov's avatar Wadim Egorov Committed by Mark Brown
Browse files

regulator: rk808: Add rk808_reg_ops_ranges for LDO3 



LDO_REG3 descriptor is using linear_ranges.
Add and use proper ops for LDO_REG3.

Signed-off-by: default avatarWadim Egorov <w.egorov@phytec.de>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4a5ed8c1

drivers/regulator/rk808-regulator.c

+29 −1
Original line number Diff line number Diff line
@@ -238,6 +238,21 @@ static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv) 
				  sel);

}



static int rk808_set_suspend_voltage_range(struct regulator_dev *rdev, int uv)

{

	unsigned int reg;

	int sel = regulator_map_voltage_linear_range(rdev, uv, uv);



	if (sel < 0)

		return -EINVAL;



	reg = rdev->desc->vsel_reg + RK808_SLP_REG_OFFSET;



	return regmap_update_bits(rdev->regmap, reg,

				  rdev->desc->vsel_mask,

				  sel);

}



static int rk808_set_suspend_enable(struct regulator_dev *rdev)

{

	unsigned int reg;
@@ -288,6 +303,19 @@ static struct regulator_ops rk808_reg_ops = { 
	.set_suspend_disable	= rk808_set_suspend_disable,

};



static struct regulator_ops rk808_reg_ops_ranges = {

	.list_voltage		= regulator_list_voltage_linear_range,

	.map_voltage		= regulator_map_voltage_linear_range,

	.get_voltage_sel	= regulator_get_voltage_sel_regmap,

	.set_voltage_sel	= regulator_set_voltage_sel_regmap,

	.enable			= regulator_enable_regmap,

	.disable		= regulator_disable_regmap,

	.is_enabled		= regulator_is_enabled_regmap,

	.set_suspend_voltage	= rk808_set_suspend_voltage_range,

	.set_suspend_enable	= rk808_set_suspend_enable,

	.set_suspend_disable	= rk808_set_suspend_disable,

};



static struct regulator_ops rk808_switch_ops = {

	.enable			= regulator_enable_regmap,

	.disable		= regulator_disable_regmap,
@@ -383,7 +411,7 @@ static const struct regulator_desc rk808_reg[] = { 
		.name = "LDO_REG3",

		.supply_name = "vcc7",

		.id = RK808_ID_LDO3,

		.ops = &rk808_reg_ops,

		.ops = &rk808_reg_ops_ranges,

		.type = REGULATOR_VOLTAGE,

		.n_voltages = 16,

		.linear_ranges = rk808_ldo3_voltage_ranges,

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